blob: 6e21d9b1f9dc6f5ac5f9ca5e2211aa7c797e8d35 [file] [log] [blame]
alexander31ae9f02022-02-10 16:15:54 +00001#----------------------------------------------------------------------------
2# Copyright (c) 2022 Arm Limited. All rights reserved.
3# SPDX-License-Identifier: Apache-2.0
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16#----------------------------------------------------------------------------
17
18function(set_platform_global_defaults)
19 message(STATUS "Platform: MPS3 FPGA Prototyping Board or FVP")
Kshitij Sisodia8c61c0a2022-05-17 11:16:22 +010020
21 if (NOT DEFINED CMAKE_SYSTEM_PROCESSOR)
22 if (TARGET_SUBSYSTEM STREQUAL sse-300)
23 set(CMAKE_SYSTEM_PROCESSOR cortex-m55 CACHE STRING "Cortex-M CPU to use")
24 elseif(TARGET_SUBSYSTEM STREQUAL sse-310)
25 # For CMake versions older than 3.21, the compiler and linker flags for
26 # ArmClang are added by CMake automatically which makes it mandatory to
27 # define the system processor. For CMake versions 3.21 or later (that
28 # implement policy CMP0123) we use armv8.1-m as the arch until the
29 # toolchain officially supports Cortex-M85. For older version of CMake
30 # we revert to using Cortex-M55 as the processor (as this will work
31 # for M85 too).
32 if(POLICY CMP0123)
33 set(CMAKE_SYSTEM_ARCH armv8.1-m.main CACHE STRING "System arch to use")
34 else()
35 set(CMAKE_SYSTEM_PROCESSOR cortex-m55)
36 endif()
37 endif()
38 endif()
39
alexander31ae9f02022-02-10 16:15:54 +000040 if (NOT DEFINED CMAKE_TOOLCHAIN_FILE)
41 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_TOOLCHAIN_DIR}/bare-metal-gcc.cmake
42 CACHE FILEPATH "Toolchain file")
43 endif()
44
Kshitij Sisodia8c61c0a2022-05-17 11:16:22 +010045 if ((ETHOS_U_NPU_ID STREQUAL U65) AND (TARGET_SUBSYSTEM STREQUAL sse-310))
46 message(FATAL_ERROR "Non compatible Ethos-U NPU processor ${ETHOS_U_NPU_ID} and target subsystem ${TARGET_SUBSYSTEM}")
47 endif()
48
alexander31ae9f02022-02-10 16:15:54 +000049 set(LINKER_SCRIPT_NAME "mps3-${TARGET_SUBSYSTEM}" PARENT_SCOPE)
50 set(PLATFORM_DRIVERS_DIR "${HAL_PLATFORM_DIR}/mps3" PARENT_SCOPE)
51
52endfunction()
53
54function(platform_custom_post_build)
55 set(oneValueArgs TARGET_NAME)
56 cmake_parse_arguments(PARSED "" "${oneValueArgs}" "" ${ARGN} )
57
58 set_target_properties(${PARSED_TARGET_NAME} PROPERTIES SUFFIX ".axf")
59 # Add link options for the linker script to be used:
60 add_linker_script(
61 ${PARSED_TARGET_NAME} # Target
Kshitij Sisodia8c61c0a2022-05-17 11:16:22 +010062 ${CMAKE_SCRIPTS_DIR}/platforms/mps3/${TARGET_SUBSYSTEM} # Directory path
alexander31ae9f02022-02-10 16:15:54 +000063 ${LINKER_SCRIPT_NAME}) # Name of the file without suffix
64
65 add_target_map_file(
66 ${PARSED_TARGET_NAME}
67 ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PARSED_TARGET_NAME}.map)
68
69 set(SECTORS_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/sectors)
70 set(SECTORS_BIN_DIR ${SECTORS_DIR}/${use_case})
71
72 file(REMOVE_RECURSE ${SECTORS_BIN_DIR})
73 file(MAKE_DIRECTORY ${SECTORS_BIN_DIR})
74
Kshitij Sisodia8c61c0a2022-05-17 11:16:22 +010075 if (TARGET_SUBSYSTEM STREQUAL sse-310)
76 set(LINKER_SECTION_TAGS "*.at_bram" "*.at_ddr")
77 set(LINKER_OUTPUT_BIN_TAGS "bram.bin" "ddr.bin")
78 else()
79 set(LINKER_SECTION_TAGS "*.at_itcm" "*.at_ddr")
80 set(LINKER_OUTPUT_BIN_TAGS "itcm.bin" "ddr.bin")
81 endif()
alexander31ae9f02022-02-10 16:15:54 +000082
83 add_bin_generation_command(
84 TARGET_NAME ${PARSED_TARGET_NAME}
85 OUTPUT_DIR ${SECTORS_BIN_DIR}
86 AXF_PATH ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${PARSED_TARGET_NAME}.axf
87 SECTION_PATTERNS "${LINKER_SECTION_TAGS}"
88 OUTPUT_BIN_NAMES "${LINKER_OUTPUT_BIN_TAGS}")
89
90 set(MPS3_FPGA_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/scripts/mps3/${TARGET_SUBSYSTEM}/images.txt")
91
92 add_custom_command(TARGET ${PARSED_TARGET_NAME}
93 POST_BUILD
94 COMMAND ${CMAKE_COMMAND} -E copy ${MPS3_FPGA_CONFIG} ${SECTORS_DIR})
95
Kshitij Sisodia8c61c0a2022-05-17 11:16:22 +010096endfunction()